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Basic Functions
Bluetooth Connection
Activity Measurement
Activity Settings
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Cardio Load Status
Sleep Measurement
Smart Alarm
Breathing Exercise
Heart Rate Measurement
Blood Oxygen Level Measurement
Step Count
Life Log
Digital Compass
Altitude Measurement
Barometric Pressure and Temperature Measurement
Almanac
Adjusting the Current Time Setting
Alarm
Stopwatch
Timer
Phone Notifications
Illumination
Other Functions
Other Information
Troubleshooting